3895407 has 12 divisors (see below), whose sum is σ = 5747040. Its totient is φ = 2541408.

The previous prime is 3895403. The next prime is 3895421. The reversal of 3895407 is 7045983.

It is not a de Polignac number, because 3895407 - 2² = 3895403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4182 + ... + 5027.

It is an arithmetic number, because the mean of its divisors is an integer number (478920).

Almost surely, 2^3895407 is an apocalyptic number.

3895407 is a deficient number, since it is larger than the sum of its proper divisors (1851633).

3895407 is a wasteful number, since it uses less digits than its factorization.

3895407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262 (or 9259 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3895407 is about 1973.6785452550. The cubic root of 3895407 is about 157.3442754088.

The spelling of 3895407 in words is "three million, eight hundred ninety-five thousand, four hundred seven".